baber/WOPTO huggingface dataset:
Patent KR-20190114377-A (KR)
Title: Twin rock drill of multiarticulated for excavator attachment
Inventor: PARK SENG HYUN
IPC: E02F3/96
Filed: 2018-03-30
Abstract: The present invention relates to a multi-joint twin rock drill for installation in an excavator. More specifically, the multi-joint twin rock drill for installation in an excavator includes: a pair of rock drill bodies constructing an excavated hole using a rod; a base plate installed in an arm of the excavator; a boom having a first swing device providing power for vertical rotation of a support structure at one end, wherein the other end of the boom is individually connected to both sides of the front side of the base plate by a hinge; the support structure normally and reversely rotating by operation of the first swing device as the lower surface of the support structure is installed in the first swing device; a second swing device installed to be parallel with a side in a lateral direction of the rock drill body and installed on one side of the support structure, wherein the seconds wing device provides power for normal and reverse rotations of the rock drill body; and a frame assembly installed by being connected between an operation side of the second swing device and a side unit of the rock drill body and including a connection frame normally and reversely rotating by the operation of the second swing device. According to the present invention, the multi-joint twin rock drill for installation in an excavator can change a rotation direction of the rock drill to various rotation directions such as horizontal rotation and vertical rotation. At same time, the multi-joint twin rock drill for installation in an excavator enables tilting upward, downward, and horizontally and can freely change a drilling work posture. So, the multi-joint twin rock drill for installation in an excavator minimizes a movement of the arm of the excavator and easily performs the drilling work even in a narrow space such as a tunnel.
Patent KR-20190114466-A (KR)
Title: Air conditoiner and control method thereof
Inventor: JAEHO JO
IPC: F24F11/77
Filed: 2018-03-30
Abstract: According to an embodiment of the present invention, an air conditioner comprises: a housing having an air supply flow path through which outdoor air flows to the inside and an exhaust flow path through which indoor air is discharged to the outside; an air supply fan disposed in the housing and forcing an inflow of the outdoor air to generate air supply volume; an air discharge fan disposed in the housing and forcing an outflow of the indoor air to generate air discharge volume; a first sensor measuring concentration of a certain pollution component included in the outdoor air; a second sensor measuring concentration of a certain pollution component included in the indoor air; and a control unit varying output of the air supply fan and the air discharge fan in accordance with a difference value (P) of the measured concentration of the pollution component in the outdoor air and the measured concentration of the pollution component in the indoor air.
Patent KR-20190117147-A (KR)
Inventor: KANG WOONG CHUL
IPC: A61B5/11
Filed: 2018-04-06
Abstract: The present invention is to provide a massage device capable of promoting the health of a user and a controlling method thereof. The massage device comprises: a massage module for providing a dynamic stimulus to at least a part of the user′s body; at least one air cell for providing pressure to at least a part of the user′s body; and a massage function control unit for controlling at least one operation of the massage module and the air cell. The massage function control unit allows a massage for the proximal part of the user′s body after a massage for the distal part of the user′s body.
Patent KR-20190121036-A (KR)
Title: Supply device for cutting oil
Inventor: LEE WOO CHUN
IPC: B23Q11/00
Filed: 2018-04-17
Abstract: The present invention relates to a cutting oil supply device. According to an embodiment of the present invention, the cutting oil supply device can separately collect a cutting chip generated from a cutting material, compress the collected cutting chip to collect used oil, and supply the collected usage oil to the selectively cutting material which is cut. Accordingly, a usage amount of unused cutting oil can be minimized, and a product having the same specification as that of a product cut by using the unused cutting oil can be manufactured. Moreover, the cutting chip is compressed to collect the used oil, thereby reducing processing costs of the cutting chip and increasing collection rates of the used oil.
Patent KR-20190122394-A (KR)
Title: Coupling apparatus for intermediate shaft of steering device
Inventor: CHOI JOONG KANG
IPC: G01L1/00
Filed: 2018-04-20
Abstract: According to the present invention, a system for assembling an intermediate shaft of a steering device comprises: an assembly unit to assemble a yoke shaft and a yoke pipe making up an intermediate shaft of a steering device installed in a vehicle; and a measurement unit to measure stress of the yoke shaft and the yoke pipe assembled by the assembly unit. The measurement unit includes: a shaft support part to fix and support the yoke shaft while the yoke shaft and the yoke pipe are assembled; and a pipe support part to fix and support the yoke pipe while the yoke shaft and the yoke pipe are assembled, and move straight. The shaft support part includes: a fixing jig on which the yoke shaft is placed; and a shaft fixing pin arranged to be axially rotated on the fixing jig to be adjacent to an inner surface and an outer surface of a first yoke formed on an end of the yoke shaft.
Patent KR-20190122452-A (KR)
Title: Method for reestablishing radio link and wireless communication device using the method
Inventor: JUNG SOO JUNG
IPC: H04W76/19
Filed: 2018-04-20
Abstract: Disclosed is a method for reestablishing a radio link performed by a wireless communication device communicating with a counterpart node. The method for reestablishing a radio link according to an embodiment of the present invention includes a step of monitoring the quality of a radio link used for communication with a counterpart node; a step of determining whether radio link reestablishment is necessary if the quality of the radio link is below a reference value; a step of determining a beam search parameter using at least one of the activation information of the radio link and the mobility information of the counterpart node; a step of performing beam search required for the radio link reestablishment according to the beam search parameter; and a step of reestablishing the radio link with the counterpart node using the searched beam. It is possible to reduce the delay required for the radio link reestablishment.
Patent KR-20180123966-A (KR)
Title: Sheet feeding apparatus and image forming apparatus
Inventor: TATEISHI TOMOYA
IPC: G03G15/00
Filed: 2018-04-27
Abstract: A sheet feeding apparatus comprises: a stacking portion including a stacking surface on which sheets are stacked; a feeding portion for feeding the sheets stacked on the stacking surface; an abutment member including a contact surface for being in contact with edges of the sheets stacked on the stacking surface, extended along a stacking direction of the sheets, and moving with a constant contact angle among the contact surface and the edges of the sheets on a cross section being in parallel with the stacking direction when the contact surface is pushed by the sheets stacked on the stacking surface; and a detection portion for outputting a detection signal in accordance with a position of the abutment member.
Patent KR-20190125001-A (KR)
Title: Cooking appliance
Inventor: HAKSOON YANG
IPC: F22B1/28
Filed: 2018-04-27
Abstract: The present invention provides a cooking apparatus to prevent steam water from being discharged into a cooking chamber. A cooking apparatus of the present invention comprises: a frame forming a cooking chamber; a steam generator installed in the frame and generating steam to be supplied to the cooking chamber; and a steam supply port, a part of which penetrates one side wall of the frame and is positioned inside the cooking chamber to supply steam discharged from the steam generator to the cooking chamber. The steam supply port comprises: a first pipe having a first diameter; a second pipe having a second diameter smaller than the first diameter; and a connecting pipe connecting the first pipe and the second pipe.
Patent KR-20190129548-A (KR)
Title: Compound containing nitrogen and color conversion film comprising the same
Inventor: LEE MILIM
IPC: C07D417/04
Filed: 2018-05-11
Abstract: The present invention relates to a nitrogen-containing cyclic compound, and a color conversion film, a backlight film, and a display apparatus comprising the same. A compound according to an embodiment of the present specification is superior in processability and heat resistance to a long wavelength phosphor than a conventional compound of a benzothiadiazole structure.
Patent KR-20190133364-A (KR)
Title: Apparatus for processing substrate
Inventor: CHI SUK HWAN
IPC: H01L21/67
Filed: 2018-05-23
Abstract: Provided is a substrate processing apparatus, which can supply an exact amount of liquid chemical onto a substrate. The substrate processing apparatus includes: a liquid chemical tank; a buffer tank provided with the liquid chemical from the liquid chemical tank; and a chamber which is provided with the liquid chemical from the buffer tank and in which the provided liquid chemical is supplied onto the substrate, wherein the buffer tank includes: a housing; and a piston capable of moving in the housing in a first direction or a second direction. A dose of the liquid chemical is introduced into the housing from the liquid chemical tank as the piston moves in the first direction. The dose of the liquid chemical in the housing is provided to the chamber as the piston moves in the second direction.
Patent KR-20180131969-A (KR)
Inventor: ASHIDA TORU
IPC: G02B5/20
Filed: 2018-05-23
Abstract: The present invention provides a coloring resin composition which is capable of forming a color filter and a display device that are excellent in contrast and heat resistance. According to the present invention, the coloring resin composition comprises a coloring agent and a resin. The coloring agent comprises a compound represented by chemical formula (I), and the compound has an absorption maximum wavelength of not less than 500 nm to less than 700 nm. In chemical formula (I), ring T^1 denotes an aromatic hydrocarbon ring of 6 to 20 carbon atoms that may have a substituent or an aromatic heterocycle that may have a substituent, ring T^2 denotes a nitrogen-containing aromatic heterocycle which includes N^+ in constitutional atoms of a cycle that may have a substituent, L^1 and L^2 each independently denote a divalent hydrocarbon group of 1 to 8 carbon atoms that may have a substituent, M^(n+) denotes any cations, and n denotes an integer of 1 to 5.
Patent KR-20190133837-A (KR)
Title: Coil component
Inventor: LEE DONG JIN
IPC: H01F17/00
Filed: 2018-05-24
Abstract: The present invention relates to a coil part with a low coupling coefficient. The coil part according to the present invention comprises: a body including first to fourth coils, and including a first cross section and a second section facing each other in a first direction, a first side surface and a second side surface facing each other in a second direction and an upper surface and a lower surface facing each other in a third direction; and a plurality of external electrodes disposed on the body and connected to the first to fourth coils.
Patent KR-20190133910-A (KR)
Title: Investment Management System Based on RoboFS and Method thereof
Inventor: KIM CHAN SEOK
IPC: G06Q40/04
Filed: 2018-05-24
Abstract: The present invention provides a RoboFS-based investment management system and a method thereof. According to the present invention, the RoboFS-based investment management system and the method thereof allow an investor to save time and efforts required to recognize and analyze numerous economic indices having an important influence on financial products, variously expand targets of conventional economic indices influencing financial products, accurately predict a stock price index by multiple regression analysis to provide investors with accurate information, collect various domestic and international economic indices by a collection module to recommend items with high transaction money and sharp index for sectors with a high adjustment determination coefficient by sector to improve reliability for prediction to allow stable investment activities for investors, calculate a stock price index prediction value by sector in accordance with a multiple regression analysis technique for sectors by industry based on collected information, use observation values and the average of observation values to select a specific number of high-rank sectors having an adjustment determination coefficient by sector higher than or equal to set accuracy, and select items with high transaction money and sharp index exceeding a reference value set by a manager among items included in the selected sectors to transmit finally selected items to customers daily via emails or text messages by a home trading system of an investment institution.
Patent KR-20190139102-A (KR)
Inventor: SONG JAE GWAN
IPC: B65D51/00
Filed: 2018-06-07
Abstract: The present invention relates to a condensation water flow prevention cup lid to prevent condensation from being formed by an inclined surface of a lid ceiling (100) so that condensation water does not flow when a cup lid is opened. According to the present invention, a disposable cup lid for take-out comprises: the lid ceiling (100) protruding downward to prevent condensation water; a drinking hole (101) formed in an upper portion of the lid ceiling (100) from which to consume a drink; a drinking ceiling (102) making a drink easy to consume; a fastening part (200) formed in a left and right middle portion of the lid ceiling (100) to fix the cup lid; and a handle (300) formed in a left and right lower end of the lid ceiling (100) to easily open the lid. Therefore, condensation is not formed by the inclined surface of the lid ceiling (100) so that the water condensed on the lid does not flow when the cup lid is opened.
Patent KR-20190139694-A (KR)
Inventor: KIM YEONG MIN
IPC: B43M99/00
Filed: 2018-06-09
Abstract: The present invention relates to a variable desk article, which is to solve a problem that one item cannot be realized as various desk articles. According to the present invention, the variable desk article comprises: a closed block formed in a hexahedral shape to store a writing instrument by blocking both ends thereof; and a rounded hollow block formed in a hexahedral shape to be connected to several pieces.
Patent KR-20190140161-A (KR)
Inventor: KIM MI RYEO
IPC: A61K8/92
Filed: 2018-06-11
Abstract: The present invention relates to a composition for preventing, alleviating, or treating obesity or metabolic diseases containing an essential oil extract derived from Cnidium officinale as an active component. More specifically, the essential oil extract derived from Cnidium officinale of the present invention exhibits effects of inhibiting fat accumulation of fat cells and controlling expression of proteins involved in differentiation of fat cells and regulation of fat metabolism, thereby being able to be usefully used for preventing, alleviating or treating metabolic diseases such as obesity and usefully used for reducing or preventing cellulite.
Patent KR-20190140630-A (KR)
Inventor: YU HYUN KWAN
IPC: H01L29/66
Filed: 2018-06-12
Abstract: The present invention provides a semiconductor element with increased electrical characteristics. More specifically, the present invention relates to a semiconductor element which includes various embodiments of the present invention with regard to a structure of a source/drain pattern. According to the present invention, the semiconductor element comprises: active patterns on a substrate; an element separation film defining the active patterns; a gate electrode extended across the active patterns; and a source/drain pattern arranged on the active patterns. The active patterns include a first active pattern and a second active pattern. The source/drain pattern includes a first part on the first active pattern, a second part on the second active pattern, and a third part extended along an upper side wall of the first active pattern in the first part.
Patent KR-20190140702-A (KR)
Inventor: PARK JOON CHUL
IPC: A61B17/17
Filed: 2018-06-12
Abstract: The present invention relates to an implant stent using a diagnostic sleeve and the diagnostic sleeve. The implant stent using a diagnostic sleeve comprises: a main body portion fitted into the oral cavity and including an entry space into which an implant placement drill can be inserted; and a diagnostic sleeve arranged in the entry space having one side provided with a first coupling portion coupled to the main body portion, and including a radiation transmission portion protruding from the first coupling portion and allowing radiations to pass therethrough, and a radiation non-transmission portion arranged in the radiation transmission portion. When the diagnostic sleeve is coupled to the main body portion, the center of the radiation non-transmission portion coincides with a central axis of the implant placement drill while the implant placement drill enters the entry space. The diagnostic sleeve is arranged in the entry space, has one side provided with the first coupling portion coupled to the main body portion, and includes the radiation transmission portion protruding from the first coupling portion and allowing radiations to pass therethrough and the radiation non-transmission portion arranged in the radiation transmission portion. According to the present invention, since the diagnostic sleeve including the radiation non-transmission portion is used, it is possible to improve reliability of a placement location of an implant before placing the implant with the implant placement drill.
Patent KR-20200011692-A (KR)
Inventor: PARK TAE GYUN
IPC: F28F9/02
Filed: 2018-07-25
Abstract: According to the present invention, a heat exchanger comprises: a plurality of refrigerant tubes in which a refrigerant flows; a header of which one end is coupled to the plurality of refrigerant tubes to supply the refrigerant into the plurality of refrigerant tubes; an outer pipe located in a space between an inner surface of the header and the refrigerant tubes; an inner pipe located inside the outer pipe; at least one outer flow hole formed by passing through the outer pipe; and at least one inner flow hole formed by passing through the inner pipe.
Patent KR-20200012377-A (KR)
Title: Self calibration and install method of sensor
Inventor: KIM YEE JUNG
IPC: G01S7/40
Filed: 2018-07-27
Abstract: The present invention proposes a method for installation and calibration of a front detection radar installed on a vehicle windshield. In this situation, a normal user does not have any problem in detecting the front when the user has to properly align a roll, a pitch, and a yaw of the radar. In order to solve the problem, the normal user may utilize an image sensor and a motion (gyro) sensor of a mobile device (smartphone). When aligning a yaw direction of the radar sensor, two laser pointers are applied and the laser point is read using an image to measure the size of the pointer and a distance between the pointers using the pixel number calculating principle.
Patent KR-20200012422-A (KR)
Title: Method for determining position of thermal sensor
Inventor: KIM TAE WON
IPC: G01K1/14
Filed: 2018-07-27
Abstract: A method for determining an installation position of a temperature sensor according to the present invention comprises: a mode setting step of classifying modes according to a shape profile of thermal sensitivity formed when heat is applied from a heat source to a target object; a mode selection step of arranging in order from the most probable mode to the least probable mode among the modes classified in the mode setting step, and of summing probabilities of the respective modes and selecting a mode having a high probability until a predetermined probability is exceeded; and a sensor positioning step of determining a position of the highest thermal sensitivity in each mode selected in the mode selection step as the installation position of the temperature sensor.
Patent KR-20180088779-A (KR)
Inventor: CHEN HONG CHE
IPC: H01L33/48
Filed: 2018-07-31
Abstract: The present invention provides a structure of a light emitting device, and a manufacturing method thereof. The light emitting device comprises: a semiconductor laminate including a concave groove having a bottom part and a platform having an upper surface; a first blocking layer located on the concave groove and a partial region of the upper surface of the platform; and a first electrode including a first layer which includes a first conductive material and is located on the partial region of the upper surface of the platform and a second layer which includes a second conductive material and is located above the first layer.
Patent KR-20200016102-A (KR)
Title: Deep brain stimulation transparent electrodes array and neural signal detection method using the same
Inventor: PARK DONG WOOK
IPC: A61B5/04
Filed: 2018-08-06
Abstract: The present invention relates to a deep brain stimulating transparent electrode array and a method of detecting neural signals by using the same. The deep brain stimulating transparent electrode array includes a transparent graphene neutral electrode; and an optical fiber. The transparent graphene neutral electrode includes: a biocompatible dielectric substrate; a plurality of electrode sites which are disposed in one side on the substrate and include a graphene sheet; a plurality of electroconductive contacts which are disposed in the other side on the substrate; and an electroconductive interconnector which connects the electrode sites and the contacts. The deep brain stimulating transparent electrode array according to the present invention enables electrical stimulation of deep brain and detection of brain waves while minimizing image distortion in magnetic resonance images, and can perform a convergence research on nerve cell stimulation through light stimulation and optical imaging of nerve cells.
Patent KR-20200016620-A (KR)
Title: Electrolyte for rechargeable lithium battery and rechargeable lithium battery
Inventor: WOO MYUNGHEUI
IPC: H01M10/0567
Filed: 2018-08-07
Abstract: Provided is an electrolyte for a lithium secondary battery, including a non-aqueous organic solvent, a lithium salt and an additive, the additive contains a compound represented by chemical formula 1 and a negative electrode film forming agent.
Patent KR-20200017134-A (KR)
Title: Artificial Knee Joint
Inventor: JANG YOUNGWOONG
IPC: A61F2/38
Filed: 2018-08-08
Abstract: The present invention relates to an artificial knee joint, and more specifically, to an artificial knee joint including a tibial element implanted at the proximal end of the tibia and a bearing element coupled to the tibial element, wherein the tibial element includes an interference prevention unit capable of preventing interference with the bearing element when the bearing element is inserted diagonally, and the bearing element includes a protrusion unit coupled to the interference prevention unit. The present invention makes the diagonal insertion of the bearing element easy.